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TE28F800C3BA90

Intel Advanced+ Boot Block Flash Memory (C3)

Intel 

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Intel£ Advanced+ Boot Block Flash Memory (C3)

Introduction

Document Purpose

This datasheet contains the specifications for the Intel® Advanced+ Boot Block Flash Memory

(C3) device family. These flash memories add features such as instant block locking and protection

registers that can be used to enhance the security of systems.

Nomenclature

0x

0b

Byte

Word

Kword

Mword

Kb

KB

Mb

MB

APS

CUI

OTP

PR

PRD

PLR

RFU

SR

SRD

WSM

Hexadecimal prefix

Binary prefix

8 bits

16 bits

1024 words

1,048,576 words

1024 bits

1024 bytes

1,048,576 bits

1,048,576 bytes

Automatic Power Savings

Command User Interface

One Time Programmable

Protection Register

Protection Register Data

Protection Lock Register

Reserved for Future Use

Status Register

Status Register Data

Write State Machine

Conventions

The terms pin and signal are often used interchangeably to refer to the external signal connections

on the package. (ball is the term used for CSP).

Group Membership Brackets: Square brackets will be used to designate group membership or to

define a group of signals with similar function (i.e. A[21:1], SR[4:1])

Set: When referring to registers, the term set means the bit is a logical 1.

Clear: When referring to registers, the term clear means the bit is a logical 0.

Block: A group of bits (or words) that erase simultaneously with one block erase instruction.

Main Block: A block that contains 32 Kwords.

Parameter Block: A block that contains 4 Kwords.

Datasheet

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